Hi Marek, On 20 March 2017 at 06:24, Marek Vasut <[email protected]> wrote: > On 03/20/2017 02:53 AM, Eddie Cai wrote: >> 2017-03-17 5:26 GMT+08:00 Marek Vasut <[email protected]>: >> >>> On 03/15/2017 08:56 AM, Eddie Cai wrote: >>>> rockusb is a protocol run between host pc and device. it help people get >>> device >>>> info, flash image to device. this patch implement rockusb on device side. >>> >>> What is the benefit of this yet-another NIH protocol compared to ie. >>> DFU/UMS/Thor/Fastboot ? >>> >> This is mostly used on Rockchip chipset. All the rockchip SoC boot rom and >> develop tools implement this protocol. >> So we want to use the same protocol which compatible with current tools. > > This does not really answer my question. We have protocols which > implement exactly this functionality already, why do we need another one ?
I think the point is that this is widely used with Rockchip devices, and for mainline U-Boot to be fully useful it needs to support it. However I do think it would be good to move to using DFU etc. if possible? Regards, Simon _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
